I use a capo the first fret, but you don't have to if you don't want to.
x=mute
~=Hold
Chords Used

Am| E 0 D| E 0 C| E 0
    B 0    B 0    B 0
    G 5    G 10   G 9
    D 5    D 10   D 9
    A x    A x    A x
    E 5    E 10   E 8

Am
Out of this zone
Trying to see
D
I'm so alone
C
Nothing for me
Am
I guess I'll go home
Try to be sane
D
Try to pretend
C
None of it happened
Am
Oh this old tree
Lonely old me
D
Whoops-A-daisy
C
I thought I was happy.

D    Am            C        D    Am C
Why, why won?t they talk to me?

Am
Out of this zone
Now that I see
D
I don't need them
C
And they don't need me
Am
I guess I'll go home
Try to be sane
D
Try to pretend
C
None of it happened
Am
Destined to be
Lonely old me
D
Whoops-A-daisy
C
I thought I was happy

D    Am            C        D    Am C
Why, why won?t they talk to me? (I thought I was happy)
D    Am            C        D    Am C
Why, why won?t they talk to me? (I thought I was happy)

Instrumental
Am C D
Am C D

Am    C                       D
 I don't really care about it anyway
Am    C                       D
 I wouldn't listen to a word any others say
Am    C                       D
 They just talk about themselves all day
Am    C                       D
 One day I'll be a star and they'll be sorry


D~   Am~           C~       D~   Am~C~
Why, why won?t they talk to me?
D~   Am~           C~       D~   Am~C~
Why, why won?t they talk to me?
D    Am            C        D    Am C
Why, why won?t they talk to me? (I thought I was happy)
D    Am            C        D    Am C
Why, why won?t they talk to me? (I thought I was happy)

End on Am


This is my rendition of the song, though play and structure the song how you please. I 
had a lot of people ask me for the chords so I decided to post them on to here so it's 
easier to access for everyone.